Lines Matching refs:mapper

64 $ sudo dd if=/dev/mapper/dust1 of=/dev/null bs=512 count=128 iflag=direct
68 $ sudo dd if=/dev/zero of=/dev/mapper/dust1 bs=512 count=128 oflag=direct
80 kernel: device-mapper: dust: badblock added at block 60
83 kernel: device-mapper: dust: badblock added at block 67
86 kernel: device-mapper: dust: badblock added at block 72
100 kernel: device-mapper: dust: enabling read failures on bad sectors
108 $ sudo dd if=/dev/mapper/dust1 of=/dev/null bs=512 count=1 skip=67 iflag=direct
109 dd: error reading '/dev/mapper/dust1': Input/output error
117 $ sudo dd if=/dev/zero of=/dev/mapper/dust1 bs=512 count=128 oflag=direct
121 kernel: device-mapper: dust: block 60 removed from badblocklist by write
122 kernel: device-mapper: dust: block 67 removed from badblocklist by write
123 kernel: device-mapper: dust: block 72 removed from badblocklist by write
124 kernel: device-mapper: dust: block 87 removed from badblocklist by write
133 device-mapper: message ioctl on dust1  failed: Invalid argument
134 kernel: device-mapper: dust: block 88 already in badblocklist
140 device-mapper: message ioctl on dust1  failed: Invalid argument
141 kernel: device-mapper: dust: block 87 not found in badblocklist
154 kernel: device-mapper: dust: countbadblocks: 895 badblock(s) found
165 device-mapper: dust: queryblock: block 72 found in badblocklist
168 device-mapper: dust: queryblock: block 72 not found in badblocklist
186 kernel: device-mapper: dust: clearbadblocks: badblocks cleared
191 kernel: device-mapper: dust: clearbadblocks: no badblocks found